1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ElenaW [278]
3 years ago
6

Simplify the expression. Write your answer as a power.

Mathematics
1 answer:
jek_recluse [69]3 years ago
7 0

Answer:

(-6.1)^2

Step-by-step explanation:

Look at the attachment

You might be interested in
Which line is parallel to the line<br> shown below?
Travka [436]
<h3>Answer:  Choice D</h3>

4x - 3y = 15

====================================================

Explanation:

The two points (-1,-1) and (2,3) are marked on the line

Let's find the slope of the line through those two points.

(x_1,y_1) = (-1,-1) \text{ and } (x_2,y_2)  = (2,3)\\\\m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\m = \frac{3 - (-1)}{2 - (-1)}\\\\m = \frac{3 + 1}{2 + 1}\\\\m = \frac{4}{3}\\\\

The slope is 4/3 meaning we go up 4 and to the right 3.

-------------

Parallel lines have equal slopes, but different y intercepts. We'll need to see which of the four answer choices have a slope of 4/3.

Solve the equation in choice A for y. The goal is to get it into y = mx+b form so we can determine the slope m.

3x + 4y = -4\\\\4y = -3x-4\\\\y = -\frac{3}{4}x-\frac{4}{4}\\\\y = -\frac{3}{4}x-1

Equation A has a slope of -3/4 and not 4/3 like we want.

Therefore, this answer choice is crossed off the list.

Follow similar steps for choices B through D. I'll show the slopes of each so you can check your work.

  • slope of equation B is 3/4
  • slope of equation C is -4/3
  • slope of equation D is 4/3

We have a match with equation D. Therefore, the equation 4x-3y = 15 is parallel to the given line shown in the graph.

You can use graphing tools like Desmos or GeoGebra to confirm the answer.

4 0
1 year ago
100-(2 8/5+1 3/8)×(3.05-0.8
Leya [2.2K]
<span>88.80625 is the answer because I used a calculator.</span>
5 0
3 years ago
Write an expression for the sequence of operations described below.
Lemur [1.5K]
This might look hard at first, but if you break it down into parts, it will be much easier. With that said, start with what you know. You see that the word problem says "the difference of y and 9", which means that you have to stubtract them. So, part of the equation is going to be y - 9. Now to look at the rest of the word problem. It says to divide by 3, so now you have to take what you have so far and divide that by 3. This means that you are going to have to divide the y - 9 by 3. 

Your answer should be:
y - 9 / 3

***** Note: The slash means division. *************************************
8 0
3 years ago
Help fast ASAP for 10 points
Zina [86]

Answer:

PQRS → P'Q'R'S'

Hope this helps you.

8 0
3 years ago
Read 2 more answers
This graph shows a proportional relationship.<br> What is the constant of proportionality?
krek1111 [17]

hookes law gives the equation F=kx where F is the elastic force and k is the constant and x or small e is extension if we draw a graph you'll see that the graph increases by the same ratio every single time hence giving a straight line show that they are F and x are propotional to a certain limit

7 0
2 years ago
Read 2 more answers
Other questions:
  • Cheryl bought a sandwich for five and one half dollars and a drink for $2.60 . If she paid for her meal with a $10 bill , how mu
    9·1 answer
  • Which of the following equations describes the line shown
    10·1 answer
  • Which situation could not be represented by the inequality below:
    8·2 answers
  • What is the product of (x+1) and (2x^2+3x-1)
    13·2 answers
  • Write a linear equation with slope -1 and y intercept of 3
    10·1 answer
  • For which function is the ordered pair (4, 12) not a solution? y = 3 x y = 16 - x y = x + 8 y = 8 - x
    15·2 answers
  • How much must be added to each of the three numbers 1, 11, and 23 so that together they form a geometric progression?
    10·1 answer
  • Whats the missing fraction to have 1 has answer?<br><br> 1/7+4/7+ ? =1
    14·2 answers
  • A sequence can be generated by using an=an−1+2, where a1=8 and n is a whole number greater than 1.
    8·1 answer
  • A stadium has 51,000 seats. Seats sell for $28 in Section A, $16 in Section B, and $12 in Section C. The number of seats in Sect
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!